KR20230069874A - 볼 스플라인 디바이스, 무인 운반 차량 및 스테레오스코픽 웨어하우스 시스템 - Google Patents

볼 스플라인 디바이스, 무인 운반 차량 및 스테레오스코픽 웨어하우스 시스템 Download PDF

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Publication number
KR20230069874A
KR20230069874A KR1020227039483A KR20227039483A KR20230069874A KR 20230069874 A KR20230069874 A KR 20230069874A KR 1020227039483 A KR1020227039483 A KR 1020227039483A KR 20227039483 A KR20227039483 A KR 20227039483A KR 20230069874 A KR20230069874 A KR 20230069874A
Authority
KR
South Korea
Prior art keywords
spline
nut
groove section
shaft
spline shaft
Prior art date
Application number
KR1020227039483A
Other languages
English (en)
Korean (ko)
Inventor
첸 리우
종징 유
궈쿠 송
쑤 리우
Original Assignee
베이징 징동 콴시 테크놀로지 코., 엘티디.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 베이징 징동 콴시 테크놀로지 코., 엘티디. filed Critical 베이징 징동 콴시 테크놀로지 코., 엘티디.
Publication of KR20230069874A publication Critical patent/KR20230069874A/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0692—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque
    • F16C29/0695—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a guide rail or track of non-circular cross-section, e.g. with grooves or protrusions, i.e. the linear bearing is suited to transmit torque with balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • F16D3/065—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement by means of rolling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/06—Storage devices mechanical with means for presenting articles for removal at predetermined position or level
    • B65G1/065—Storage devices mechanical with means for presenting articles for removal at predetermined position or level with self propelled cars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/08—Garages for many vehicles
    • E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
    • E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C31/00—Bearings for parts which both rotate and move linearly
    • F16C31/04—Ball or roller bearings
    • F16C31/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • F16C2300/28—Reciprocating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Transmission Devices (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
KR1020227039483A 2020-09-22 2021-03-11 볼 스플라인 디바이스, 무인 운반 차량 및 스테레오스코픽 웨어하우스 시스템 KR20230069874A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202011004699.0A CN112303138B (zh) 2020-09-22 2020-09-22 滚珠花键装置、自动引导运输车及立体库系统
CN202011004699.0 2020-09-22
PCT/CN2021/080165 WO2022062325A1 (zh) 2020-09-22 2021-03-11 滚珠花键装置、自动引导运输车及立体库系统

Publications (1)

Publication Number Publication Date
KR20230069874A true KR20230069874A (ko) 2023-05-19

Family

ID=74488442

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227039483A KR20230069874A (ko) 2020-09-22 2021-03-11 볼 스플라인 디바이스, 무인 운반 차량 및 스테레오스코픽 웨어하우스 시스템

Country Status (6)

Country Link
US (1) US20230349420A1 (zh)
EP (1) EP4134561A4 (zh)
JP (1) JP2023543390A (zh)
KR (1) KR20230069874A (zh)
CN (1) CN112303138B (zh)
WO (1) WO2022062325A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112303138B (zh) * 2020-09-22 2022-01-07 北京京东乾石科技有限公司 滚珠花键装置、自动引导运输车及立体库系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707884A (en) * 1970-11-20 1973-01-02 J Go Method and device for power transmission transfer
JP5265379B2 (ja) * 2006-11-30 2013-08-14 Ｔｈｋ株式会社 ボールスプライン装置
US8931805B2 (en) * 2012-11-30 2015-01-13 Steering Solutions Ip Holding Corporation Telescoping shaft roller assembly in steering column
CN203967898U (zh) * 2014-07-02 2014-11-26 上海翱锐控制系统有限公司 精密电动缸
JP2018079498A (ja) * 2016-11-17 2018-05-24 Ntn株式会社 車輪用軸受のスプライン加工方法
CN106476007A (zh) * 2016-12-21 2017-03-08 北京灵铱科技有限公司 一种用于机械臂的钢丝滚筒传动方式
CN207569089U (zh) * 2017-10-27 2018-07-03 上银科技股份有限公司 滚珠花键装置
KR200489448Y1 (ko) * 2017-11-24 2019-06-19 하이윈 테크놀로지스 코포레이션 볼 스플라인 장치
JP6581643B2 (ja) * 2017-11-28 2019-09-25 Thk株式会社 ボールねじスプライン
CN208897469U (zh) * 2018-08-23 2019-05-24 北京航天东方科技发展有限公司 用于自动立式充填包装机的滚珠花键
CN109018548A (zh) * 2018-08-23 2018-12-18 北京航天东方科技发展有限公司 用于自动立式充填包装机的滚珠花键
US11866256B2 (en) * 2018-09-14 2024-01-09 Walmart Apollo, Llc Climbing robot with compliant pinion drive
JP7319023B2 (ja) * 2019-03-07 2023-08-01 Thk株式会社 ボールスプライン
CN211392788U (zh) * 2019-09-11 2020-09-01 北京京东乾石科技有限公司 二维传动机构及穿梭车
CN112303138B (zh) * 2020-09-22 2022-01-07 北京京东乾石科技有限公司 滚珠花键装置、自动引导运输车及立体库系统

Also Published As

Publication number Publication date
CN112303138A (zh) 2021-02-02
JP2023543390A (ja) 2023-10-16
EP4134561A1 (en) 2023-02-15
EP4134561A4 (en) 2024-04-17
US20230349420A1 (en) 2023-11-02
WO2022062325A1 (zh) 2022-03-31
CN112303138B (zh) 2022-01-07

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